1. Kodi ziwonetsero zazikulu zaukadaulo za hydroxypropyl ndi meth celyolose (hpmc)?
HPMC hydroxypyl zomwe zili m'mawu, ogwiritsa ntchito ambiri amakhudzidwa ndi zizindikiro ziwiri izi. Kusunga kwamadzi nthawi zambiri kumakhala bwino kwa iwo omwe ali ndi hydroxypyl. Maonekedwe apamwamba, kusungidwa kwamadzi, koma (m'malo moyenera) bwino, komanso matope apamwamba, koposa matope a simenti.
2. Kodi ntchito yayikulu ndi iti yomwe imagwiritsa ntchito HPMC m'khola?
Pamakoma atonga, hpmc ali ndi ntchito zitatu: kukulitsa, kusungidwa kwamadzi ndikumanga.
Kukula: cellulose ikhoza kukhazikika kuyimitsidwa ndikusunga yunifolomu, ndikupewa kusamba. Kusungidwa kwamadzi: Pangani zouma pang'onopang'ono pang'onopang'ono, ndikuthandizira imvi kuti muchitepo kanthu pansi pamadzi. Ntchito Yomanga: Cellulose ili ndi mafuta owuma, omwe amatha kupanga khoma kukhala ndi ntchito yabwino.
3. Kodi dontho la khoma logwirizana ndi HPMC?
Dontho la khoma limagwirizana makamaka ndi mtundu wa calcium, koma osati HPMC. Ngati calcium yomwe ili ndi calcium ya calcium ndi chiwerengero cha cao ndi ca (o) 2 mu phulusa la phulusa siloyenera, zimayambitsa ufa. Ngati ili ndi chochita ndi HPMC, ndiye kuti HPMC siyisungidwanso ya HPMC idzayambitsa ufa.
4.
Kuchuluka kwa hpmc komwe kumagwiritsidwa ntchito pogwiritsa ntchito mosiyanasiyana kumasiyana nyengo, kutentha, mawonekedwe a khoma, komanso "mtundu wofunikira ndi makasitomala". Nthawi zambiri, pakati pa 4 kg ndi 5 kg. Mwachitsanzo: Beijing khoma limakhala ndi 5 kg; Guizhou nthawi zambiri makilogalamu 5 m'chilimwe ndi makilogalamu 4,5 nthawi yozizira; Yunnan ndi yaying'ono, nthawi zambiri 3 makilogalamu mpaka 4 kg ndi zina zotero.
5. Kodi mawu oyenera a hydroxypropyl ndi chiyani medilose (hpmc)?
Makoma a khoma nthawi zambiri amakhala 100,000, koma matope akufunika kwambiri, ndipo pamafunika ntchito ya 150,000. Kuphatikiza apo, gawo lofunikira kwambiri la HPMC ndi kusungidwa kwamadzi, kenako ndikukula. Pamapeto, bola ngati kusungidwa kwamadzi ndikwabwino, ma viwawo ndi otsika (70-80,000), nkotheka, mafayilo ali okwera, ndipo kusungidwa kwamadzi ndikwabwino. Maonekedwe oposa 100,000, ma viscy alibe mphamvu pa kusungidwa kwamadzi.
6. Kodi mungasankhe bwanji hydroxypropyl methylcellulose (hpmc) pazolinga zosiyanasiyana?
Kugwiritsa ntchito khoma: Chofunikira ndi chotsika, mavidiyo ali 100,000, ndikokwanira, chinthu chofunikira ndikusunga madzi bwino. Kugwiritsa ntchito matope: Zofunikira kwambiri, mafakiti apamwamba, kuposa 150,000, kugwiritsa ntchito guluu: Kusungunuka mwachangu, kutulutsa kwakukulu.
7. Kugwiritsa ntchito HPMC m'khola, zomwe zimapangitsa kuti khoma litulutse thovu?
HPMC imasewera maudindo atatu m'khola: kukulitsa, kusungidwa kwamadzi ndikumanga. Osatenga nawo mbali pazochitika zilizonse. Zifukwa Zogwirizira:
(1) Madzi ambiri amaikidwa.
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Post Nthawi: Jan-07-2022